154478889

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1601}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 227919744

約数和(自身を除く): 73440855

約数列:

[1, 3, 9, 71, 151, 213, 453, 639, 1359, 1601, 4803, 10721, 14409, 32163, 96489, 113671, 241751, 341013, 725253, 1023039, 2175759, 17164321, 51492963, 154478889]

約数ペア:

[(1, 154478889), (3, 51492963), (9, 17164321), (71, 2175759), (151, 1023039), (213, 725253), (453, 341013), (639, 241751), (1359, 113671), (1601, 96489), (4803, 32163), (10721, 14409)]